3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "hola"; call_user_func(function(){ echo $a; },array($&a))

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.0.20.0200.04020.03
7.0.10.0030.09320.05
7.0.00.0100.08720.09
5.6.170.0130.04720.63
5.6.160.0000.06320.71
5.6.150.0070.08018.22
5.6.140.0000.04318.19
5.6.130.0070.08018.24
5.6.120.0100.05320.90
5.6.110.0070.06021.07
5.6.100.0030.04021.01
5.6.90.0100.06320.97
5.6.80.0030.08720.39
5.5.310.0230.08020.27
5.5.300.0070.03717.91
5.5.290.0130.06317.94
5.5.280.0070.04020.74
5.5.270.0130.04320.65
5.5.260.0070.07320.73
5.5.250.0170.07020.68
5.5.240.0230.03720.20

preferences:
141.72 ms | 1394 KiB | 7 Q